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Giro Compound MTB Helmet - Matt Black

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sku: 84779

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Giro Compound MTB Helmet

The Giro® Adult Compound™ Bike Helmet provides riders with a comfy XL fit, plenty of ventilation, and maximum protection for the mountain trails. It has a durable full Hardbody™ shell and the Roc Loc® Sport fit system for a confident, adjustable fit. The quick-drying padding keeps you dry, cool, and comfortable throughout your entire ride.


  • Universal Fit Sizing: UXL 22.75” – 25.5”/58-65cm


  • Designed for mountain biking
  • Extra-large size design
  • Roc Loc® Sport fit system allows you to adjust the size with one hand and has a 7cm adjustment range with a clicking sound for a comfortable fit
  • Ventilation: 18 vents
  • Full Hardbody™ shell for greater durability and protection
  • In-mold polycarbonate shell with EPS foam liner provides strength and impact absorption
  • Quick-dry padding adds comfort
  • Reflective features increase safety and visibility
  • Visor is removable